The rugged and adventurous Tallac BOA® boots have been updated with the BOA® Fit System's PerformanceFit™ Wrap technology, designed to improve power transfer and efficiency while providing a precise, micro-adjustable fit you can fine-tune on the go. The Cordura® upper is breathable and lightweight, yet also trail-ready and protective thanks to its seamless, fully welded construction. The adaptive outsole comes in ClipGrip for seamless integration with any clipless pedal, and in our super-grippy, durable MaxGrip compound for those using flat pedals and seeking a secure connection. Our inverted hexagonal traction pattern on the toe and heel makes hiking easier. • The BOA® Fit System's PerformanceFit™ Wrap system delivers optimal performance with a precise, micro-adjustable fit thanks to Li2 and low-friction TX4 laces. • Integrated D3O® pads for protection on the top of the foot. • ClipGrip rubber sole (CLIP). • MaxGrip rubber sole (FLAT). • 42mm wide cleat box with index markings for cleat placement and an extended cleat track (CLIP). • RC PowerDrive nylon shank that boosts power and maintains lateral stiffness (CLIP). • Hexagonal sole with inverted hexagonal traction pattern on the toe and heel for easy ascents and descents. • EVA midsole that provides support and shock absorption. • Gusseted tongue that prevents dirt and debris from entering. • Insole with D3O® High Impact Zone technology that absorbs impacts and reduces fatigue. • Lightweight, sealed upper with Cordura® mesh for durability and breathability. • Antibacterial mesh lining that controls odor. • TPU mudguards to protect against dirt, debris and chafing. Size guide: US EU UK CM 5 37 4 23 5.5 37.5 4.5 23.5 6 38 5 24 6.5 39 5.5 24.5 7 39.5 6 25 7.5 40 6.5 25.5 8 41 7 26 8.5 41.5 7.5 26.5 9 42 8 27 9.5 42.5 8.5 27.5 10 43 9 28 10.5 44 9.5 28.5 11 44.5 10 29 11.5 45 10.5 29.5 12 46 11 30 12.5 46.5 11.5 30.5 13 47 12 31 14 48.5 13 31.5 15 49.5 14 32